private void button1_Click(object sender, EventArgs e)
        {
            this.Hide();
            //A_schedLectToCourse_forDH sched = new A_schedLectToCourse_forDH();
            A_schedLectToCourse_forDH sched = new A_schedLectToCourse_forDH(this.dep);

            sched.passValue = dep;
            sched.Show();
        }
 private void A_schedLectToCourse_forDH_Load(object sender, EventArgs e)
 {
     currentA_schedLectToCourse_forDH = this;
 }